Petri dish rack "standard"

The picture may be different from the article and can include supply, which is not in the standard scope.

Petri dish rack "standard"
Anaerobic jar "large", with manometer/valves, 6 liters Anaerobic jar "large", with...

Anaerobic jar "standard", with manometer/valves, 3 liters Anaerobic jar "standard", with...

Anaerobic jar "eco", with ventilation screw, 3 liters Anaerobic jar "eco", with ventilation...

Anaerobic jar "crystal", with manometer/valves, 3 liters Anaerobic jar "crystal", with...

Anaerobic jar "crystal eco", with ventilation screw, 3 liters Anaerobic jar "crystal eco", with...